Here are all the options parts for the Xray X4
Reference 06303767
Brand: XRAY
X4 BRASS CHASSIS T-BRACE 10g - 303767
Reference 06303768
Brand: XRAY
X4 ALU CHASSIS T-BRACE - SWISS 7075 T6 - 303768
Reference 06303824
Brand: XRAY
X4 ANTI-ROLL BAR - REAR 1.4 MM - 303824
Reference 06305307
Brand: XRAY
X4 ECS BB DRIVE SHAFT 59MM - SET - 305307
Reference 06305316
Brand: XRAY
X4 ECS BB DRIVE SHAFT 58MM (2) - 305316
Reference 06305338
Brand: XRAY
X4 CVD BB DRIVE SHAFT 54MM (2) - 305338
Reference 06302394
Brand: XRAY
X4 ALU FRONT STEERING PLATE +1mm - SWISS 7075 T6 (2) - 302394
Reference 06309004
Brand: XRAY
X4 SET OF BALL-BEARINGS (25) - 309004
Reference 06303261
Brand: XRAY
X4 PIVOT BALL 6.0MM WITH M3x6.5MM THREAD (2) - 303261
Reference 06302143-S
Brand: XRAY
X4 CFF CARBON-FIBER FUSION UPPER ARM - SOFT - FL/RR - 302143-S
Reference 06301078-L
Brand: XRAY
X4'23 GRAPHITE UPPER DECK - SPLIT REAR - 1.6MM - 301078-L
Reference 06301079-L
Brand: XRAY
X4'23 GRAPHITE UPPER DECK - SPLIT FRONT - 1.6MM - 301079-L